Aliases for SELENOI Gene
External Ids for SELENOI Gene
Previous HGNC Symbols for SELENOI Gene
The multi-pass transmembrane protein encoded by this gene belongs to the CDP-alcohol phosphatidyltransferase class-I family. It catalyzes the transfer of phosphoethanolamine from CDP-ethanolamine to diacylglycerol to produce phosphatidylethanolamine, which is involved in the formation and maintenance of vesicular membranes, regulation of lipid metabolism, and protein folding. This protein is a selenoprotein, containing the rare selenocysteine (Sec) amino acid at its active site. Sec is encoded by the UGA codon, which normally signals translation termination. The 3' UTRs of selenoprotein mRNAs contain a conserved stem-loop structure, designated the Sec insertion sequence (SECIS) element, that is necessary for the recognition of UGA as a Sec codon rather than as a stop signal. Alternatively spliced transcript variants have been found for this gene. [provided by RefSeq, Jul 2016]
GeneCards Summary for SELENOI Gene
SELENOI (Selenoprotein I) is a Protein Coding gene. Among its related pathways are Selenium Metabolism and Selenoproteins and Glycerophospholipid biosynthesis. An important paralog of this gene is CHPT1.
UniProtKB/Swiss-Prot for SELENOI Gene
Catalyzes phosphatidylethanolamine biosynthesis from CDP-ethanolamine. It thereby plays a central role in the formation and maintenance of vesicular membranes. Involved in the formation of phosphatidylethanolamine via Kennedy pathway.